code: def __setstate__(self, state):
      self.__dict__ = state
      yttm = try_import_yttm()
      self._bpe = yttm.BPE(self._model_path)
  
file_path: gluon-nlp/src/gluonnlp/data/tokenizers/yttm.py
imports: from typing import Optional, Tuple, Union, List
  import os
  from .base import *
  from ..vocab import Vocab, load_vocab
  from ...utils.lazy_imports import try_import_yttm
label_desc: Use image node_id 11 for calling the YTTMTokenizer obj's underlying member method code with example usage: obj.__setstate__(state) without return types